Acetone is charged into the cylinder and completely fills the pores of the filler material. Acetone is the solvent which will dissolve the acetylenegas charged into the cylinder.
丙酮被充入钢瓶，彻底填满填充物材料的孔道。它是溶剂，能够溶解充入钢瓶的乙炔气体。
2
The work took cutting machine use raw materials for inflammable gas e. g. acetylene, propane, gas, such as liquefied petroleum gas (LPG).
切割机使用的工作原料为易燃性气体如乙炔、丙烷、液化气等气体。
3
Hydrogen can replace acetylene, gas, liquefied petroleum gases such as carbon, with high calorific value, flame concentration, zero pollution, high efficiency, energy saving and easy.